systemd(1)-+-NetworkManager(55311)-+-{NetworkManager}(55317)
           |                       `-{NetworkManager}(55318)
           |-agetty(968)
           |-agetty(969)
           |-anacron(30886)
           |-auditd(673)-+-sedispatch(675)
           |             |-{auditd}(674)
           |             `-{auditd}(676)
           |-catatonit(14094)
           |-chronyd(64649)
           |-conmon(95091)---dumb-init(95093)---ovn-controller(95096)-+-{ovn-controller}(95213)
           |                                                          |-{ovn-controller}(95214)
           |                                                          |-{ovn-controller}(95215)
           |                                                          |-{ovn-controller}(95216)
           |                                                          `-{ovn-controller}(95217)
           |-conmon(103910)-+-dumb-init(103912)---neutron-ovn-met(103915)-+-{neutron-ovn-met}(104018)
           |                |                                             |-{neutron-ovn-met}(104019)
           |                |                                             |-{neutron-ovn-met}(104020)
           |                |                                             |-{neutron-ovn-met}(104021)
           |                |                                             |-{neutron-ovn-met}(104022)
           |                |                                             |-{neutron-ovn-met}(104023)
           |                |                                             |-{neutron-ovn-met}(104029)
           |                |                                             |-{neutron-ovn-met}(211160)
           |                |                                             |-{neutron-ovn-met}(211166)
           |                |                                             |-{neutron-ovn-met}(211695)
           |                |                                             `-{neutron-ovn-met}(211714)
           |                |-privsep-helper(104028)---{privsep-helper}(104030)
           |                |-privsep-helper(211165)-+-{privsep-helper}(211167)
           |                |                        `-{privsep-helper}(214195)
           |                `-privsep-helper(211713)-+-{privsep-helper}(211715)
           |                                         `-{privsep-helper}(216179)
           |-conmon(169413)---dumb-init(169415)---multipathd(169418)-+-{multipathd}(169460)
           |                                                         |-{multipathd}(169462)
           |                                                         |-{multipathd}(169463)
           |                                                         |-{multipathd}(169464)
           |                                                         |-{multipathd}(169467)
           |                                                         `-{multipathd}(169468)
           |-conmon(186116)-+-dumb-init(186118)---nova-compute(186120)-+-{nova-compute}(186377)
           |                |                                          |-{nova-compute}(186378)
           |                |                                          |-{nova-compute}(186379)
           |                |                                          |-{nova-compute}(186380)
           |                |                                          |-{nova-compute}(186381)
           |                |                                          |-{nova-compute}(186382)
           |                |                                          |-{nova-compute}(186383)
           |                |                                          |-{nova-compute}(186384)
           |                |                                          |-{nova-compute}(186385)
           |                |                                          |-{nova-compute}(186386)
           |                |                                          |-{nova-compute}(186387)
           |                |                                          |-{nova-compute}(186388)
           |                |                                          |-{nova-compute}(186389)
           |                |                                          |-{nova-compute}(186390)
           |                |                                          |-{nova-compute}(186391)
           |                |                                          |-{nova-compute}(186392)
           |                |                                          |-{nova-compute}(186393)
           |                |                                          |-{nova-compute}(186394)
           |                |                                          |-{nova-compute}(186395)
           |                |                                          |-{nova-compute}(186396)
           |                |                                          `-{nova-compute}(186418)
           |                |-privsep-helper(211592)---{privsep-helper}(211593)
           |                `-privsep-helper(211613)---{privsep-helper}(211614)
           |-conmon(196783)---dumb-init(196785)---ceilometer-poll(196788)-+-ceilometer-poll(197091)-+-{ceilometer-poll}(197092)
           |                                                              |                         |-{ceilometer-poll}(197095)
           |                                                              |                         |-{ceilometer-poll}(197096)
           |                                                              |                         `-{ceilometer-poll}(197097)
           |                                                              |-ceilometer-poll(197093)-+-{ceilometer-poll}(197094)
           |                                                              |                         |-{ceilometer-poll}(197110)
           |                                                              |                         |-{ceilometer-poll}(197124)
           |                                                              |                         |-{ceilometer-poll}(197125)
           |                                                              |                         `-{ceilometer-poll}(212210)
           |                                                              `-{ceilometer-poll}(197090)
           |-conmon(198537)---node_exporter(198539)-+-{node_exporter}(198542)
           |                                        |-{node_exporter}(198543)
           |                                        |-{node_exporter}(198544)
           |                                        |-{node_exporter}(198545)
           |                                        `-{node_exporter}(198546)
           |-conmon(200370)---podman_exporter(200372)-+-{podman_exporter}(200375)
           |                                          |-{podman_exporter}(200376)
           |                                          |-{podman_exporter}(200377)
           |                                          |-{podman_exporter}(200378)
           |                                          |-{podman_exporter}(200379)
           |                                          `-{podman_exporter}(200380)
           |-conmon(202201)---openstack-netwo(202203)-+-{openstack-netwo}(202206)
           |                                          |-{openstack-netwo}(202207)
           |                                          |-{openstack-netwo}(202208)
           |                                          |-{openstack-netwo}(202209)
           |                                          `-{openstack-netwo}(202210)
           |-crond(967)
           |-dbus-broker-lau(724)---dbus-broker(733)
           |-gssproxy(829)-+-{gssproxy}(831)
           |               |-{gssproxy}(832)
           |               |-{gssproxy}(833)
           |               |-{gssproxy}(834)
           |               `-{gssproxy}(835)
           |-irqbalance(742)---{irqbalance}(754)
           |-iscsid(172126)
           |-ovs-vswitchd(53613)-+-{ovs-vswitchd}(58149)
           |                     |-{ovs-vswitchd}(58151)
           |                     |-{ovs-vswitchd}(58153)
           |                     |-{ovs-vswitchd}(58155)
           |                     |-{ovs-vswitchd}(58156)
           |                     |-{ovs-vswitchd}(58158)
           |                     `-{ovs-vswitchd}(58160)
           |-ovsdb-server(53532)
           |-podman(200122)-+-{podman}(200128)
           |                |-{podman}(200129)
           |                |-{podman}(200130)
           |                |-{podman}(200131)
           |                |-{podman}(200132)
           |                |-{podman}(200133)
           |                |-{podman}(200138)
           |                |-{podman}(200139)
           |                `-{podman}(200166)
           |-polkitd(43551)-+-{polkitd}(43555)
           |                |-{polkitd}(43556)
           |                |-{polkitd}(43557)
           |                |-{polkitd}(43558)
           |                |-{polkitd}(43559)
           |                |-{polkitd}(43560)
           |                `-{polkitd}(43561)
           |-python3(4579)
           |-rpcbind(671)
           |-rsyslogd(962)-+-{rsyslogd}(975)
           |               `-{rsyslogd}(976)
           |-sshd(128182)---sshd-session(223684)---sshd-session(223687)---sudo(223688)---sos(223712)-+-timeout(226566)---turbostat(226568)-+-sleep(226572)
           |                                                                                         |                                     `-{turbostat}(226570)
           |                                                                                         |-timeout(226582)---rpm(226586)
           |                                                                                         |-timeout(226595)---pstree(226596)
           |                                                                                         |-{sos}(224032)
           |                                                                                         |-{sos}(224033)
           |                                                                                         |-{sos}(224034)
           |                                                                                         |-{sos}(224035)
           |                                                                                         |-{sos}(224760)
           |                                                                                         |-{sos}(226309)
           |                                                                                         |-{sos}(226422)
           |                                                                                         `-{sos}(226536)
           |-systemd(4373)-+-(sd-pam)(4375)
           |               `-dbus-broker-lau(14109)---dbus-broker(14115)
           |-systemd-hostnam(224418)
           |-systemd-journal(650)
           |-systemd-logind(747)
           |-systemd-machine(152828)
           |-systemd-udevd(701)
           |-tuned(43724)-+-{tuned}(43727)
           |              |-{tuned}(43728)
           |              `-{tuned}(43729)
           |-virtlogd(152200)
           |-virtnodedevd(186441)-+-{virtnodedevd}(186442)
           |                      |-{virtnodedevd}(186443)
           |                      |-{virtnodedevd}(186444)
           |                      |-{virtnodedevd}(186445)
           |                      |-{virtnodedevd}(186446)
           |                      |-{virtnodedevd}(186447)
           |                      |-{virtnodedevd}(186448)
           |                      |-{virtnodedevd}(186449)
           |                      |-{virtnodedevd}(186450)
           |                      |-{virtnodedevd}(186451)
           |                      |-{virtnodedevd}(186452)
           |                      |-{virtnodedevd}(186453)
           |                      |-{virtnodedevd}(186454)
           |                      |-{virtnodedevd}(186455)
           |                      |-{virtnodedevd}(186456)
           |                      |-{virtnodedevd}(186458)
           |                      |-{virtnodedevd}(186459)
           |                      |-{virtnodedevd}(186460)
           |                      `-{virtnodedevd}(186461)
           `-virtqemud(186397)-+-{virtqemud}(186398)
                               |-{virtqemud}(186399)
                               |-{virtqemud}(186400)
                               |-{virtqemud}(186401)
                               |-{virtqemud}(186402)
                               |-{virtqemud}(186403)
                               |-{virtqemud}(186404)
                               |-{virtqemud}(186405)
                               |-{virtqemud}(186406)
                               |-{virtqemud}(186407)
                               |-{virtqemud}(186408)
                               |-{virtqemud}(186409)
                               |-{virtqemud}(186410)
                               |-{virtqemud}(186411)
                               |-{virtqemud}(186412)
                               |-{virtqemud}(186416)
                               |-{virtqemud}(186417)
                               `-{virtqemud}(211830)
